EP2636847A3 - Apparatus and system for directing hot gas - Google Patents
Apparatus and system for directing hot gas Download PDFInfo
- Publication number
- EP2636847A3 EP2636847A3 EP13157969.0A EP13157969A EP2636847A3 EP 2636847 A3 EP2636847 A3 EP 2636847A3 EP 13157969 A EP13157969 A EP 13157969A EP 2636847 A3 EP2636847 A3 EP 2636847A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hot gas
- directing hot
- directing
- transition piece
- airfoil shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gas Burners (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/416,559 US20130236301A1 (en) | 2012-03-09 | 2012-03-09 | Apparatus And System For Directing Hot Gas |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2636847A2 EP2636847A2 (en) | 2013-09-11 |
EP2636847A3 true EP2636847A3 (en) | 2015-10-14 |
Family
ID=47844132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13157969.0A Withdrawn EP2636847A3 (en) | 2012-03-09 | 2013-03-06 | Apparatus and system for directing hot gas |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130236301A1 (en) |
EP (1) | EP2636847A3 (en) |
JP (1) | JP2013185814A (en) |
CN (1) | CN103306746A (en) |
RU (1) | RU2013110040A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3124749B1 (en) * | 2015-07-28 | 2018-12-19 | Ansaldo Energia Switzerland AG | First stage turbine vane arrangement |
US10443415B2 (en) * | 2016-03-30 | 2019-10-15 | General Electric Company | Flowpath assembly for a gas turbine engine |
US10865660B2 (en) | 2017-09-12 | 2020-12-15 | DOOSAN Heavy Industries Construction Co., LTD | Transition piece support structure, gas turbine combustor including same, and method of installing same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657884A (en) * | 1970-11-20 | 1972-04-25 | Westinghouse Electric Corp | Trans-nozzle steam injection gas turbine |
US20040123445A1 (en) * | 2002-12-25 | 2004-07-01 | Jun-Ichi Esaki | Method of producing polygonal ring-shaped machine parts having complex cross-section |
EP2383518A2 (en) * | 2010-04-27 | 2011-11-02 | General Electric Company | Tangential combustor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465284A (en) * | 1983-09-19 | 1984-08-14 | General Electric Company | Scalloped cooling of gas turbine transition piece frame |
US5414999A (en) * | 1993-11-05 | 1995-05-16 | General Electric Company | Integral aft frame mount for a gas turbine combustor transition piece |
US5749218A (en) * | 1993-12-17 | 1998-05-12 | General Electric Co. | Wear reduction kit for gas turbine combustors |
EP0718468B1 (en) * | 1994-12-20 | 2001-10-31 | General Electric Company | Transition piece frame support |
US6412268B1 (en) * | 2000-04-06 | 2002-07-02 | General Electric Company | Cooling air recycling for gas turbine transition duct end frame and related method |
US6860108B2 (en) * | 2003-01-22 | 2005-03-01 | Mitsubishi Heavy Industries, Ltd. | Gas turbine tail tube seal and gas turbine using the same |
US8245515B2 (en) * | 2008-08-06 | 2012-08-21 | General Electric Company | Transition duct aft end frame cooling and related method |
JP5479058B2 (en) * | 2009-12-07 | 2014-04-23 | 三菱重工業株式会社 | Communication structure between combustor and turbine section, and gas turbine |
US20110162378A1 (en) * | 2010-01-06 | 2011-07-07 | General Electric Company | Tunable transition piece aft frame |
JP5848074B2 (en) * | 2011-09-16 | 2016-01-27 | 三菱日立パワーシステムズ株式会社 | Gas turbine, tail cylinder and combustor |
-
2012
- 2012-03-09 US US13/416,559 patent/US20130236301A1/en not_active Abandoned
-
2013
- 2013-03-04 JP JP2013041370A patent/JP2013185814A/en active Pending
- 2013-03-06 RU RU2013110040/06A patent/RU2013110040A/en not_active Application Discontinuation
- 2013-03-06 EP EP13157969.0A patent/EP2636847A3/en not_active Withdrawn
- 2013-03-08 CN CN201310074011XA patent/CN103306746A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657884A (en) * | 1970-11-20 | 1972-04-25 | Westinghouse Electric Corp | Trans-nozzle steam injection gas turbine |
US20040123445A1 (en) * | 2002-12-25 | 2004-07-01 | Jun-Ichi Esaki | Method of producing polygonal ring-shaped machine parts having complex cross-section |
EP2383518A2 (en) * | 2010-04-27 | 2011-11-02 | General Electric Company | Tangential combustor |
Also Published As
Publication number | Publication date |
---|---|
RU2013110040A (en) | 2014-09-20 |
CN103306746A (en) | 2013-09-18 |
JP2013185814A (en) | 2013-09-19 |
EP2636847A2 (en) | 2013-09-11 |
US20130236301A1 (en) | 2013-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01D 9/02 20060101AFI20150908BHEP Ipc: F23R 3/46 20060101ALI20150908BHEP |
|
17P | Request for examination filed |
Effective date: 20160414 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20171003 |